Nano-Aluminum Hydroxide Precipitate from Mexico
Ultrafine 50-100nm aluminum hydroxide nanoparticles for transparent flame retardant coatings and advanced composites. HTS 2818.30.00.00 as chemically defined despite nanoscale due to unchanged composition. Dispersion stability in aqueous media.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide TEM images and dynamic light scattering (DLS) data confirming primary particle size
• Declare aggregation state as dry powder vs. dispersion for proper handling
• Watch for nanomaterial registry requirements in EU destinations